The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This stock page is the Follow view. The Build view lets your agent query PETS owners, fund changes, insider filings, and source links through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/PETS"
Use Arkolith to show who owns PETS, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $3.1M | 964K | ▼~0% Reduced · −293 sh | Q4 2025 | |
| 2 | RENAISSANCE TECHNOLOGIES LLC | $2.7M | 1.2M | ▼−3.3% Reduced · −40K sh | Q1 2026 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $1.9M | 831K | ▲New +831K sh | Q1 2026 | |
| 4 | FEDERATED HERMES, INC. | $1.5M | 667K | ▲+6.2% Added · +39K sh | Q1 2026 | |
| 5 | BlackRock, Inc. | $1.3M | 552K | ▲+0.7% Added · +4K sh | Q1 2026 | |
| 6 | HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | $1.2M | 515K | ▼−35% Reduced · −274K sh | Q1 2026 | |
| 7 | UBS Group AG | $533K | 234K | ▼−29% Reduced · −96K sh | Q1 2026 | |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $505K | 222K | ▲+7.8% Added · +16K sh | Q1 2026 | |
| 9 | DIMENSIONAL FUND ADVISORS LP | $474K | 208K | ▼−49% Reduced · −198K sh | Q1 2026 | |
| 10 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $303K | 133K | ▲+5.0% Added · +6K sh | Q1 2026 | |
| 11 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $289K | 127K | ▼−28% Reduced · −48K sh | Q1 2026 | |
| 12 | VANGUARD FIDUCIARY TRUST CO | $250K | 110K | ▲New +110K sh | Q1 2026 | |
| 13 | STATE STREET CORP | $240K | 105K | —Held | Q1 2026 | |
| 14 | CITADEL ADVISORS LLC | $200K | 88K | ▼−66% Reduced · −172K sh | Q1 2026 | |
| 15 | Empowered Funds, LLC | $171K | 75K | ▲New +75K sh | Q1 2026 | |
| 16 | AMERIPRISE FINANCIAL INC | $167K | 73K | ▼−29% Reduced · −31K sh | Q1 2026 | |
| 17 | GROUP ONE TRADING LLC | $162K | 71K | ▲23× Added · +68K sh | Q1 2026 | |
| 18 | UMB Bank, n.a. | $137K | 60K | —Held | Q1 2026 | |
| 19 | NORTHERN TRUST CORP | $107K | 47K | ▼−20% Reduced · −12K sh | Q1 2026 | |
| 20 | BLAIR WILLIAM & CO/IL | $69K | 30K | ▲New +30K sh | Q1 2026 | |
| 21 | SEI INVESTMENTS CO | $52K | 23K | ▲+42% Added · +7K sh | Q1 2026 | |
| 22 | AMERICAN CENTURY COMPANIES INC | $52K | 23K | ▼−62% Reduced · −37K sh | Q1 2026 | |
| 23 | JANE STREET GROUP, LLC | $42K | 19K | ▲Added Added · +19K sh | Q1 2026 | |
| 24 | MORGAN STANLEY | $26K | 11K | ▼−14% Reduced · −2K sh | Q1 2026 | |
| 25 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $23K | 10K | ▼~0% Reduced · −1 sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 8, 2026 | NINA CAPITAL HOLDINGS INC. | 10% Owner | Buy (P) | 25K | $44K |
| Jan 21, 2026 | FULGONI GIAN | Director | Disposed to issuer (D) | 26K | $0 |
| Oct 30, 2025 | FULGONI GIAN | Director | Grant (A) | 34K | $0 |
| Oct 30, 2025 | Mennen Justin L. | Director | Grant (A) | 34K | $0 |
| Oct 30, 2025 | Solivan Leah | Director | Grant (A) | 34K | $0 |
| Oct 30, 2025 | KRULIK DOUGLAS | CAO and Interim CFO | Grant (A) | 20K | $0 |
| Oct 30, 2025 | Batushansky Peter | Director | Grant (A) | 34K | $0 |
| Oct 30, 2025 | LaCamp James | Director | Grant (A) | 35K | $0 |
| Sep 9, 2025 | KRULIK DOUGLAS | Chief Accounting Officer | Grant (A) | 10K | $0 |
| Aug 13, 2025 | Silvercape Investments Ltd | 10% Owner | Buy (P) | 101K | $320K |
| Aug 1, 2025 | Silvercape Investments Ltd | 10% Owner | Buy (P) | 118K | $379K |
| Jul 21, 2025 | TACHE GALANTE MOISES | 10% Owner | Buy (P) | 25K | $88K |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 12 funds | $4.5B |
| ALPHABET INC-CL AGOOGL | 12 funds | $3.7B |
| SALESFORCE INCCRM | 12 funds | $1.2B |
| UNITEDHEALTH GROUP INCUNH | 12 funds | $986.0M |
| WELLS FARGO & COWFC | 12 funds | $819.3M |
| BANK OF AMERICA CORPBAC | 12 funds | $667.9M |
| NRG ENERGY INCNRG | 12 funds | $123.9M |
| FIFTH THIRD BANCORPFITB | 12 funds | $93.5M |
| AMAZON.COM INCAMZN | 11 funds | $4.4B |
| JPMORGAN CHASE & COJPM | 11 funds | $2.6B |
| META PLATFORMS INC-CLASS AMETA | 11 funds | $2.5B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 11 funds | $2.0B |
Ranked by how many of PETS's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for PETS. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.